fix lint and tests

Author: mmalerba

src/material/divider/testing/BUILD.bazel

@@ -18,3 +18,33 @@ filegroup(
     name = "source-files",
     srcs = glob(["**/*.ts"]),
 )
+
+ng_test_library(
+    name = "harness_tests_lib",
+    srcs = ["shared.spec.ts"],
+    deps = [
+        ":testing",
+        "//src/cdk/testing",
+        "//src/cdk/testing/testbed",
+        "//src/material/divider",
+        "@npm//@angular/platform-browser",
+    ],
+)
+
+ng_test_library(
+    name = "unit_tests_lib",
+    srcs = glob(
+        ["**/*.spec.ts"],
+        exclude = ["shared.spec.ts"],
+    ),
+    deps = [
+        ":harness_tests_lib",
+        ":testing",
+        "//src/material/divider",
+    ],
+)
+
+ng_web_test_suite(
+    name = "unit_tests",
+    deps = [":unit_tests_lib"],
+)

src/material/divider/testing/divider-harness.spec.ts

@@ -0,0 +1,7 @@
+import {MatDividerModule} from '@angular/material/divider';
+import {MatDividerHarness} from './divider-harness';
+import {runHarnessTests} from './shared.spec';
+
+describe('Non-MDC-based MatButtonHarness', () => {
+  runHarnessTests(MatDividerModule, MatDividerHarness);
+});

src/material/divider/testing/shared.spec.ts

@@ -0,0 +1,49 @@
+import {HarnessLoader} from '@angular/cdk/testing';
+import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
+import {Component} from '@angular/core';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+import {MatDividerModule} from '@angular/material/divider';
+import {MatDividerHarness} from './divider-harness';
+
+/** Shared tests to run on both the original and MDC-based dividers. */
+export function runHarnessTests(
+    dividerModule: typeof MatDividerModule, dividerHarness: typeof MatDividerHarness) {
+  let fixture: ComponentFixture<DividerHarnessTest>;
+  let loader: HarnessLoader;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [dividerModule],
+      declarations: [DividerHarnessTest],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(DividerHarnessTest);
+    fixture.detectChanges();
+    loader = TestbedHarnessEnvironment.loader(fixture);
+  });
+
+  it('should load all button harnesses', async () => {
+    const dividers = await loader.getAllHarnesses(dividerHarness);
+    expect(dividers.length).toBe(2);
+  });
+
+  it('should check if divider is inset', async () => {
+    const dividers = await loader.getAllHarnesses(dividerHarness);
+    expect(await dividers[0].isInset()).toBe(false);
+    expect(await dividers[1].isInset()).toBe(true);
+  });
+
+  it('should get divider orientation', async () => {
+    const dividers = await loader.getAllHarnesses(dividerHarness);
+    expect(await dividers[0].getOrientation()).toBe('horizontal');
+    expect(await dividers[1].getOrientation()).toBe('vertical');
+  });
+}
+
+@Component({
+  template: `
+    <mat-divider></mat-divider>
+    <mat-divider inset vertical></mat-divider>
+  `
+})
+class DividerHarnessTest {}

src/material/list/testing/list-harness.ts

@@ -263,7 +263,6 @@ export class MatSelectionListHarness extends MatListHarnessBase<
     return new HarnessPredicate(MatSelectionListHarness, options);
   }
 
-  private _selected = this.locatorForAll(MatListOptionHarness.with({selected: true}));
   _itemHarness = MatListOptionHarness;
 
   /** Whether the selection list is disabled. */